uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/audio/opusfile/include-multistream.patch

@@ -0,0 +1,12 @@
+diff -Naur a/include/opusfile.h b/include/opusfile.h
+--- a/include/opusfile.h	2014-04-29 19:07:09.000000000 +0200
++++ b/include/opusfile.h	2016-09-05 17:50:15.147553798 +0200
+@@ -107,7 +107,7 @@
+ # include <stdarg.h>
+ # include <stdio.h>
+ # include <ogg/ogg.h>
+-# include <opus_multistream.h>
++# include <opus/opus_multistream.h>
+ 
+ /**@cond PRIVATE*/
+